Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Melissa B Brennan

Counselor in Marion, MA · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1194986133

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Registry record

Entity type Individual (Type 1)

Name Miss Melissa B Brennan

Sex Female

Practice address 238 Wareham Rd Ste 10, Marion, MA, 02738

Phone (774) 451-3453

Enumeration date Jun 23, 2008

Last updated in NPPES Feb 10, 2021

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1194986133 active?

Yes, as of the latest NPPES snapshot, NPI 1194986133 is active (record last updated 2021-02-10).

How do I verify Melissa Brennan's NPI record?

Cross-check NPI 1194986133 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-10.